A COMPARATIVE STUDY OF PASSIVE SEISMIC APPROACHES FOR MULTI-STORY BUILDING FUNDAMENTAL FREQUENCY IDENTIFICATION. International Journal of Geomate, [S. l.], v. 31, n. 144, p. 61–69, 2026. DOI: 10.21660/2026.144.5483. Disponível em: https://geomatejournal.com/geomate/article/view/5483. Acesso em: 3 oct. 2026.